<div class="collection-board">
  <%
    var promotion = 0, //限时促销
      newBook = 0, //新书上线
      hot = 0, //最受好评
      classicReview = 0;  //经典回顾
    var group = ['限时促销', '新书上线', '最受好评', '经典回顾']; 
    for (var i = 0; i < group.length; i ++) { %>
   
    <%- include('item.ejs', { promotion, newBook, hot, classicReview, i, group, bookData, IMG_BASE_URL }) %>
	<% } %>
</div>